Why we need to reform the Crown, the rich history of Chinese people in the UK, why governments can’t just keep borrowing and a profile of Cressida Dick. Plus Edward Said’s confusion, how to fix government sleaze and we ask whether meritocracy has had its day.
Desalination—the removal of salt from seawater to make it drinkable —has long been a possible answer to the world's water shortages. Can technological advances bring it into the mainstream, or will it remain too expensive and energy-inefficient?
Nanotechnology-science that operates at the molecular level- has been threatening to become the "next big thing" for several years. But now it really is set to take off and products deriving from it will soon be changing everyday life